XWINDOWS EVERYWHERE

I installed xwindows on the server, the one on which the linux OS was
installed. I able to acceess Xwindows only on that machine that too
only as root. What should I do to access it from all the other terminals.

To have a linux (or really any host) display an X application on your local X-Terminal, you need to be sure that the DISPLAY environment variable is set to the current display terminal. For example, if you are logging in from a terminal called fred which has an IP address of 192.168.0.10, you would set the DISPLAY environment variable as follows (assumes CSHELL):

setenv DISPLAY fred:0.0
-or-
setenv DISPLAY 192.168.0.10:0.0

You can also set the display from the command line of many apps. For instance to run an xterm:

xterm -display fred:0.0 &

Remember, if your X Terminal is a computer, you may need to run the command:

This is the error message I got
(CODE)
Error caused by incompatible libmp3lame 3.98-2 with ffmpeg
I've googled this error message and found out sometimes it attaches this note "can be treated with downgrade libmp3lame to version 3.97 or 3.98" …

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…

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